at94k40al ATMEL Corporation, at94k40al Datasheet - Page 166

• Manufacturer Part Number: at94k40al
• Description: At94kal Series Field Programmable System Level Integrated Circuit
• Manufacturer: ATMEL Corporation

166
AT94KAL Series FPSLIC
Figure 4-57. PortE Schematic Diagram (Pin PE4)
INTP0
PE4
PULL-UP
PULL-UP
MOS
MOS
RESET
DL
0
1
GTS
SCR(48)
RP
DL
extintp0
SCR(48)
GTS: Global Tri-State
DL: Configuration Download
WL: Write PORTE
WD: Write DDRE
RL: Read PORTE Latch
RD: Read DDRE
RP: Read PORTE Pin
extintp0: External Interrupt 0
SCR: System Control Register
T1: Timer/Counter1 External Clock
T1
Q
Q
PORTE4
RESET
RESET
DDE4
WD
WL
RD
RL
R
R
D
D
1138I–FPSLI–1/08